Update displayStrings.properties

Senders name -> Sender's name

common/src/main/resources/i18n/displayStrings.properties

@@ -505,7 +505,7 @@ The trade ID (\"reason for payment\" text) of the transaction is: \"{2}\"
 portfolio.pending.step3_seller.cash=\n\nBecause the payment is done via Cash Deposit the BTC buyer has to write \"NO REFUND\" on the paper receipt, tear it in 2 parts and send you a photo by email.\n\n\
 To avoid chargeback risk, only confirm if you received the email and if you are sure the paper receipt is valid.\n\
 If you are not sure, {0}
-portfolio.pending.step3_seller.bankCheck=\n\nPlease also verify that the senders name in your bank statement matches that one from the trade contract:\nSenders name: {0}\n\n\
+portfolio.pending.step3_seller.bankCheck=\n\nPlease also verify that the sender's name in your bank statement matches that one from the trade contract:\nSender's name: {0}\n\n\
   If the name is not the same as the one displayed here, {1}
 portfolio.pending.step3_seller.openDispute=please don't confirm but open a dispute by entering \"alt + o\" or \"option + o\".
 portfolio.pending.step3_seller.confirmPaymentReceipt=Confirm payment receipt
@@ -527,7 +527,7 @@ portfolio.pending.step3_seller.onPaymentReceived.part1=Have you received the {0}
 # suppress inspection "TrailingSpacesInProperty"
 portfolio.pending.step3_seller.onPaymentReceived.fiat=The trade ID (\"reason for payment\" text) of the transaction is: \"{0}\"\n\n
 # suppress inspection "TrailingSpacesInProperty"
-portfolio.pending.step3_seller.onPaymentReceived.name=Please also verify that the senders name in your bank statement matches that one from the trade contract:\nSenders name: {0}\n\nIf the name is not the same as the one displayed here, please don't confirm but open a dispute by entering \"alt + o\" or \"option + o\".\n\n
+portfolio.pending.step3_seller.onPaymentReceived.name=Please also verify that the sender's name in your bank statement matches that one from the trade contract:\nSender's name: {0}\n\nIf the name is not the same as the one displayed here, please don't confirm but open a dispute by entering \"alt + o\" or \"option + o\".\n\n
 portfolio.pending.step3_seller.onPaymentReceived.note=Please note, that as soon you have confirmed the receipt, the locked trade amount will be released to the BTC buyer and the security deposit will be refunded.
 portfolio.pending.step3_seller.onPaymentReceived.confirm.headline=Confirm that you have received the payment
 portfolio.pending.step3_seller.onPaymentReceived.confirm.yes=Yes, I have received the payment